Alexandre Gustavo Ugarte

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Jupiter and Venus conjoining: When and how to see it in South Africa

Image Credits: pixabay.com<p>Every once in a while, Jupiter and Venus rise together and appear to be snuggling each other, so much so that you might …

Astronomy

Venus and Jupiter conjunction: Sky-watchers witness dawn display

<b>Jupiter and Venus - the two brightest planets - have appeared together in the morning sky.</b><p>The planetary conjunction was visible to the naked eye across much of the UK, with the time before dawn being the best to catch the spectacle.<p>Experts said the planets were so close as to appear almost on top …

Astronomy

Stephen Hawking: a inteligência artificial pode ser a melhor ou a pior coisa que já aconteceu à humanidade

Maior conferência de tecnologia da Europa, o Web Summit começou nesta segunda com a participação surpresa do físico Stephen Hawking na cerimônia de …

Stephen Hawking Warns: Humanity May Have Less Than 600 Years to Leave Earth

If humanity doesn't become a truly spacefaring species in the next five centuries or so, we may well go extinct, Stephen Hawking said, according to …